For Framework

====Dau phay:

String dichvu="";

boolean fr=subDtResp.isUseFunring();
boolean mca=subDtResp.isUseMca();
boolean cb=subDtResp.isUseCb();

if(fr)
dichvu+="FR";

if(mca){
if(fr)
dichvu+=", MCA";
else
dichvu+="MCA";

}

if(cb){
if(!mca && !fr)
dichvu+="CB";
else
dichvu+=", CB";
}
===============================

public static String toFormatAccounting(long number){
    String pattern = "###,###.###";
DecimalFormat decimalFormat = new DecimalFormat(pattern);
String format = decimalFormat.format(number);
return format;
    }

==================================

public static String returnedChuaCapNhat(String triedText){
    String text = "";
    String returnedStr = "";

    if(triedText!=null){
    text=String.valueOf(triedText);
    if(text.trim().equalsIgnoreCase("")){
    returnedStr="Chưa cập nhật.";
    }else{
    returnedStr=text;
    }
    }else{
    returnedStr="Chưa cập nhật.";
    }
return returnedStr;
    }

LazyLoading

*** http://android-developers.blogspot.com/2010/07/multithreading-for-performance.html

http://www.technotalkative.com/android-asynchronous-image-loading-in-listview/
http://wptrafficanalyzer.in/blog/android-lazy-loading-images-and-text-in-listview-from-http-json-data/
http://thinkandroid.wordpress.com/2012/06/13/lazy-loading-images-from-urls-to-listviews/
http://vsvydenko.blogspot.com/2011/06/asynchronous-lazy-loading-and-caching.html

http://codehenge.net/blog/2011/06/android-development-tutorial-asynchronous-lazy-loading-and-caching-of-listview-images/
https://github.com/zonghai-li/android-http-image-manager

GSM Tracker

http://www.open-electronics.org/celltrack/cell.php?hex=0&mcc=452&mnc=04&lac=20131&cid=01119

(return long & late): http://www.open-electronics.org/celltrack/celltxt.php?hex=0&mcc=452&mnc=04&lac=20131&cid=01119

http://www.open-electronics.org/how-to-find-the-location-with-gsm-cells/

SHA Key

Win7: Right Click My Computer -> Advanced system Settings -> Environment Variables...->
";C:\Program Files\Java\jdk1.7.0_45\bin" (ko co "") ->
Run: cmd: cd "Path to folder chua file keystore"


"D:\InAppPurchase>keytool -exportcert -alias com.elisoft.inapesscan -keystore co
m.elisoft.inapesscan -list -v"

==============
Win7: Right Click My Computer -> Advanced system Settings -> Environment Variables...->
";C:\Program Files\Java\jdk1.7.0_45\bin"

C:\Users\tro>(default) keytool -list -alias androiddebugkey -keystore C:\Users\tro\.android\debug.keystore -storepass android -keypass android -v

=============================================example


Enter keystore password:
keytool error: java.lang.Exception: Alias <com.elisoft.inappesscan> does not exi
st
java.lang.Exception: Alias <com.elisoft.inappesscan> does not exist
        at sun.security.tools.KeyTool.doPrintEntry(KeyTool.java:1339)
        at sun.security.tools.KeyTool.doCommands(KeyTool.java:869)
        at sun.security.tools.KeyTool.run(KeyTool.java:172)
        at sun.security.tools.KeyTool.main(KeyTool.java:166)

D:\InAppPurchase>keytool -exportcert -alias com.elisoft.inapesscan -keystore com
.elisoft.inapesscan -list -v
Enter keystore password:
Alias name: com.elisoft.inapesscan
Creation date: Nov 18, 2013
Entry type: PrivateKeyEntry
Certificate chain length: 1
Certificate[1]:
Owner: C=84
Issuer: C=84
Serial number: 4d4fe03b
Valid from: Mon Nov 18 10:07:06 ICT 2013 until: Fri Nov 12 10:07:06 ICT 2038

Certificate fingerprints:
         MD5:  C0:5A:6F:06:61:44:65:8A:DE:FD:9C:CB:8A:AB:93:C2
         SHA1: 51:CA:EA:EE:34:71:11:7A:CE:46:ED:F9:48:7F:B4:DF:07:29:EF:96
         Signature algorithm name: SHA256withRSA
         Version: 3

Extensions:

#1: ObjectId: 2.5.29.14 Criticality=false
SubjectKeyIdentifier [
KeyIdentifier [
0000: D8 B6 39 FC 74 F4 F2 D4   46 1D AB 08 1A 01 7F 2E  ..9.t...F.......
0010: 9A 35 65 8D                                        .5e.


SHA1: 66:3B:A7:82:0E:C8:D7:E3:66:65:A0:4A:D6:81:81:B7:53:C3:00:58

get Facebook Graph

https://developers.facebook.com/tools/explorer/145634995501895/?method=GET&path=me%2Ffriends.limit%2810%29.fields%3Did%2Cname%2Cemail%2Cpicture%26type%3Dlarge&version

Design Pattern

http://www.tutorialspoint.com/design_pattern/design_pattern_quick_guide.htm

Android Basic Tutorials

https://www.youtube.com/playlist?list=PLonJJ3BVjZW6hmkEaYIvLLm5IEGM0kpwU